From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ricardo Wurmus <rekado@elephly.net>
Subject: Re: ci.guix.info 504 gateway timeout (was Re: guix package builds,
	subsitutes and --no-build)
Date: Mon, 25 Feb 2019 16:49:52 +0100
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To: Mathieu Lirzin <mthl@gnu.org>
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Mathieu Lirzin <mthl@gnu.org> writes:

> Hello,
>
> Ricardo Wurmus <rekado@elephly.net> writes:
>
>> Giovanni Biscuolo <g@xelera.eu> writes:
>>
>>> I still have to learn how to find a guix commit giving me one of those
>>> specific derivations... or just check if one specific commit provides
>>> one of those
>>
>> You generally can=E2=80=99t do that.  You can=E2=80=99t compute the comm=
it from only a
>> derivation file name.
>
> I guess that =E2=80=98guix weather=E2=80=99 checks the presence of substi=
tutes for a
> current derivation of a package definition, so if in the same
> environment =E2=80=98guix weather=E2=80=99 tells that a substitute is ava=
ilable and
> =E2=80=98guix package=E2=80=99 doesn't fetch it, it sounds fishy no?

Yes.  I cannot see the derivation in question, though, so I don=E2=80=99t
understand why =E2=80=9Cguix weather=E2=80=9D would claim that a substitute=
 exists.

I haven=E2=80=99t begun investigating this yet.  I=E2=80=99m probably overl=
ooking
something obvious.

--=20
Ricardo